manifold
openscad
| manifold | openscad | |
|---|---|---|
| 19 | 73 | |
| 611 | 6,448 | |
| - | 2.7% | |
| 9.0 | 9.4 | |
| 4 days ago | 2 days ago | |
| C++ | C++ | |
| Apache License 2.0 | GNU General Public License v3.0 or later |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
manifold
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PicoGK is a compact and robust geometry kernel for Computational Engineering
Small in a relative sense compared to some larger codebase.
Here's a bit on Manifold:
https://github.com/elalish/manifold/wiki/Manifold-Library
and the author's blog is interesting:
https://elalish.blogspot.com/search/label/Manifold
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3D and 2D: Testing out my cross-platform graphics engine
For cad kernels I highly recommend manifold https://github.com/elalish/manifold
- OpenSCAD Survey - What should be improved ?
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C++: The Most Important Complexities
Our project https://github.com/elalish/manifold made use of this to speed up mesh processing algorithms a lot.
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Text-to-CAD: Risks and Opportunities
Wondering why no BRep support means it is not a CAD. It seems that OpenVSP doesn't use BRep but uses parametric surface [1]. I wonder if mesh-based modeling + some constraints solving will get you a CAD, or are there other requirements that I don't know? I only work on mesh processing library on my free-time and I don't know much about BRep.
[1] https://github.com/elalish/manifold/discussions/549#discussi...
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My Unhealthy Relationship with Keyboards ⌨
Unhealthy relationship with keyboards? Comparing with the r/MechanicalKeyboards or r/ErgoMechKeyboards people this relationship is more like divorced...
I added python binding and ended up being on of the devs for https://github.com/elalish/manifold because OpenSCAD is too slow for my modeling (I am quite impatient). Optimizing my keyboard for months with more than 5 complete rebuilds to optimize my design (looks like this: https://i.redd.it/xtf0f54mt7ya1.jpg), and is afraid of open sourcing it because my code looks too bad :(
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OpenSCAD's Web Playground got upgraded (still Alpha)
Now much faster and more stable thanks to the Manifold engine (https://github.com/elalish/manifold): in fact it is often faster than the last stable desktop release from https://openscad.org/.
Also much better code completion, and ships with a few examples from the various bundled libraries to get you started.
- Manifold Geometry library for topological robustness
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When I place down a CSGPolygon3D in this shape (haven't tried other shapes) it always opens a portal to hell, and it's not just in the editor, it's in the game too. Does anyone know what I can do about this?
At the end, they gonna replace it with ( elalish manifold.
- Manifold New Geometry Kernel for OpenSCAD
openscad
- Show HN: Atopile – Design circuit boards with code
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OpenSCAD Survey - What should be improved ?
A measuring tool has been worked on, here is the github issue: https://github.com/openscad/openscad/issues/3638
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OpenSCAD Survey - what programming language do you want to be added to app?
There is a lot of work going on for adding Python. Guenther pushed a PR with code from PythonSCAD . It is under technical review - design, api and code. https://github.com/openscad/openscad/issues/4880 this is the tracking bug.
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remove fastcsg option
Please let me know if you have any comments about this, I want to make sure that this will not break anyone's workflow. Feel free to reply here or in the github issue https://github.com/openscad/openscad/issues/4870
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PSA: Try manifold and report bugs!
Short edges (e.g. due to very high $fn) can cause bug in the triangulator, there is a fix for this but is not ready for merging. (https://github.com/openscad/openscad/issues/4679)
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Looking for a poor man's AutoCad
LibreCAD, OpenSCAD (more script based and more for solids), FreeCAD.
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anyway to change the default "render complete" chime?
Found this, not sure if it's useful: https://github.com/openscad/openscad/blob/ac1d89f2381f8d4b6eaf0492c8ba1666d7d7f393/sounds/complete.wav
- Unexpected behavior from rotate_extrude
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SVG Scaling issue in Development Version
Things like this should be reported at https://github.com/openscad/openscad/issues
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manifold backend is just merged
1.) Check out the latest github source and follow the build directions: https://github.com/openscad/openscad
What are some alternatives?
gcodepreview - OpenSCAD library for moving a tool in lines and arcs so as to model how a part would be cut using G-Code.
SolidPython - A python frontend for solid modelling that compiles to OpenSCAD
pyscad - Python bindings for OpenSCAD
implicit - A math-inspired CAD program in haskell. CSG, bevels, and shells; 2D & 3D geometry; 2D gcode generation...
jsketcher - Parametric 2D and 3D modeler written in pure javascript
curv - a language for making art using mathematics
build123d - A python CAD programming library
cherry-mx-keycaps - 3D models of keycaps in cherry profile.
dactyl-configurator - Generate Dactyl keyboard designs from your browser.
graphscad
compas_nurbs - NURBS for COMPAS
proc-rock - Procedural Generation of Realistic-looking Rocks using Geological and Visual Clues